What are the dimensions of this carburetor?

Measurement: ID (Intake side): 18mm ; OD (air filter side) : 39mm; Idle Jet: 33mm, Main Jet : 78mm. Electric Choke (plug style): 2-pin, male Accelerator Pump

Does it improve scooter performance?

Yes, our 50cc gy6 carburetor's jet upgrades optimize fuel delivery for improved idling and overall engine performance.

Is this carburetor easy to install?

Yes, it is. And if you're not sure how to install it, please search YouTube for a specific installation video.

What engines is this carburetor compatible with?

Fits most of Chinese Made Scooter Moped, ATVs and Go Karts with GY6 49cc 50cc Engine, such as TAOTAO ,ROKETA, SUNL, Kymco, JONWAY, JMSTAR, TANK, PEACE, Dongfang, Kazuma, JCL, BMS, Wildfire and etc.

What other models are also compatible with this carburetor?

Gator 50, Qingqi QM50QT-6V, Vento,Tank, Boss,Lifan, Verucci, Qingqi QM50QT-4G, Baja SC50, Baja SC50-P,Panterra Retro 50cc, Panterra Freedom 50cc, CFMoto,Schwinn Laguna 50,Schwinn Hope 50, Baotian BT50QT-11,Panterra Fusion 50cc,X-Treme, Qingqi

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NIMTEK 49cc Scooter Carburetor for GY6 50cc 4 Stroke Moped ATV Go Karts Scooter 139QMB PD18J Engines with Jet Upgrades

NIMTEK 49cc Scooter Carburetor for GY6 50cc 4 Stroke Moped ATV Go Karts Scooter 139QMB PD18J Engines with Jet Upgrades

Product ID: 7033205

Details

Brand
NIMTEK
Flange Type
Bolt On
Recommended Uses For Product
Scooter ATV Go
Specific Uses For Product
ATV Moped
Vehicle Service Type
Go Kart Moped

🔧2-pin electric choke plug

🚀78mm Main Jet power boost

⚙️33mm Idle Jet precision

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Description

⚡ Unlock your scooter’s hidden power — ride smarter, ride faster!

DURABLE PREMIUM BUILD - Crafted from high-quality materials to withstand diverse terrains and weather, ensuring long-lasting performance.
PRECISION JET UPGRADES - Optimized 33mm idle & 78mm main jets for smoother acceleration and peak engine efficiency.
EFFORTLESS INSTALLATION - Bolt-on design with clear instructions means you’re back on the road in under 30 minutes—no mechanic required.
CUSTOMIZABLE PERFORMANCE - Adjustable jets and electric choke let you fine-tune fuel delivery for your unique riding style and environment.
UNIVERSAL GY 6 COMPATIBILITY - Fits 49cc-50cc GY6 4-stroke engines across top Chinese scooter and ATV brands—no guesswork needed.

The NIMTEK 49cc Scooter Carburetor is a precision-engineered upgrade for GY6 50cc 4-stroke engines, featuring jet enhancements for superior fuel efficiency and acceleration. Compatible with a wide range of popular Chinese scooters and ATVs, it offers easy bolt-on installation, durable construction, and customizable tuning options, making it the go-to choice for millennial riders seeking reliable performance and a seamless upgrade experience.

Specifications

ASIN	B002QBNH9W
Best Sellers Rank	#30,807 in Automotive ( See Top 100 in Automotive ) #72 in Powersports Carburetors
Brand Name	NIMTEK
Compatible with Vehicle Type	Go Kart, Moped, Scooter, Street Bike, street-motor-scooters
Customer Reviews	4.4 4.4 out of 5 stars (2,529)
Exterior Finish	Polished
Flange Type	Bolt On
Included Components	/
Item Dimensions D x W x H	3.54"D x 4.33"W x 3.15"H
Item Part Number	139QMB 139QMA PD18J
Item Type Name	Street-motor-scooters
Item Weight	0.05 Kilograms
Manufacturer	NIMTEK
Manufacturer Part Number	NT-MT07-1
Manufacturer Warranty Description	Manufacturer warranty for 180 days from date of purchase
Model Number	49cc 50cc scooter carburetor
Part Interchange Info	replacement
Recommended Uses For Product	Scooter ATV Moped Go Karts
Specific Uses For Product	ATV, Moped, Scooter, Vehicle
UPC	704298830409

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In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

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